fix

mec-im/src/main/java/com/ym/service/Impl/RoomServiceImpl.java

@@ -32,6 +32,7 @@ import com.ym.mec.biz.dal.dao.*;
 import com.ym.mec.biz.dal.dto.BasicUserDto;
 import com.ym.mec.biz.dal.dto.RongyunBasicUserDto;
 import com.ym.mec.biz.dal.entity.*;
+import com.ym.mec.biz.dal.enums.CourseStatusEnum;
 import com.ym.mec.biz.dal.enums.GroupType;
 import com.ym.mec.biz.dal.enums.TeachModeEnum;
 import com.ym.mec.biz.service.*;
@@ -263,6 +264,15 @@ public class RoomServiceImpl implements RoomService {
         // 网络课形式：RTC房间，直播间
         if (GroupType.LIVE == courseSchedule.getGroupType()) {
 
+            // 直播课已结束
+            if (CourseStatusEnum.NOT_START == courseSchedule.getStatus()) {
+                throw new BizException("直播课未开始");
+            }
+
+            if (CourseStatusEnum.OVER == courseSchedule.getStatus()) {
+                throw new BizException("直播课已结束");
+            }
+
             if (Optional.ofNullable(joinRoom).orElse(true)) {
 
                 String joinImGroupKey = "joinImGroup:" + roomId;